This installation turns abstract economics into a stark, public spectacle.

A tidbit of Poe history on the Upper West Side of Manhattan.

Perhaps the most storied New York City eatery, Delmonico’s reshaped American restaurants.

Experience the pivotal Civil War battle at this interactive museum.

Travel back in time aboard a restored 1950s-era railcar.

Feel what it would have been like to live in Gettysburg during the pivotal Civil War battle.

This Pennsylvania structure, the oldest building in Gettysburg, was once a stop on the Underground Railroad.

These vibrant row houses are a unique example of Baltimore kitsch.

Soldiers’ scrawls turned into history’s signatures.

This map, on display in the Library of Congress, and one of only seven known to exist, is the very first map of the United States.

Louis Sullivan’s dark, swirling cast-iron designs envelop a popular department store in this Chicago landmark.

An elliptical glass tower that is known as the world’s first two-sided building.

Dozens of feral felines rule a segment of Hollywood's only graveyard.

Windswept and remote, this island was once the home of a rare mammoth and today is home to a rare tree.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

A quartet of tiled art pieces adorn the floors of this prestigious art museum.

A picturesque (all-natural!) beach in a landlocked state.

It's safe—and permitted—to walk across these twin natural sandstone arches.

This triangular lighthouse is one of the most modern in the U.S.

This boat represents the promise of undiscovered territory, a dream of hope, and progress and freedom for Iceland.

Wooden pavers represent a 17th-century barrier that gave Wall Street its name.

A surreal, interdimensional shopping center and portal to another universe by Meow Wolf.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

These markers are used to determine the ground stability of the Strip.